B200

Data Center GPU

Blackwell NVIDIA B-Series Data Center HBM3e 2024 NVIDIA

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At a Glance

Entry Type: Data Center GPU
Architecture: Blackwell
Series: NVIDIA B-Series
GPU Die: GB100
Launch Date: 2024-01-01
CUDA Cores: 18,944
TMUs: 592
ROPs: 24
Memory: 90 GB HBM3e
Bus Width: 4,096-bit
TDP/TBP: 1,000 W
Rec. PSU: 1,400 W
Interface: PCIe 5.0 x16
Data Confidence: Partial

GPU Specs

Identity
Entry Type	Data Center GPU
Official Name	NVIDIA B200
GPU Codename	GB100
Architecture	Blackwell
Launch Date	2024-01-01
Market Segment Notes	Data Center in NVIDIA B-Series
Core Specs
GPU Die	GB100
Process Node	TSMC 5 nm
Transistor Count	104 billion
CUDA Cores	18944
SM Count	148
TMUs	592
ROPs	24
AI Units / Tensor Cores	592
Base Clock	700 MHz
Boost Clock	1,965 MHz
Pixel Fillrate	47.16 GP/s
Texture Fillrate	1163.3 GT/s
FP32 Throughput	74.45 TFLOPS
FP16 Throughput	1,191.2 TFLOPS
FP64 Throughput	37.22 TFLOPS
Memory
Memory Size	90 GB
Memory Type	HBM3e
Memory Bus Width	4,096-bit
Memory Clock	2,000 MHz
Memory Bandwidth	4,100 GB/s
L2 Cache	50 MB
L1 Cache	250 KB
Board and Display
TDP / TBP	1,000 W
Recommended PSU	1,400 W
Interface	PCIe 5.0 x16
Slot Width	SXM Module
Board Partner Model	Reference or OEM specification
Reference Design	NVIDIA reference design
Software
CUDA Compute Capability	10.0
OpenCL Support	OpenCL 3.0
Driver Branch Notes	Driver support depends on architecture, operating system, and current NVIDIA driver branch.
Windows Support Notes	Check the current NVIDIA driver branch and OEM support policy for this exact GPU.
Linux Support Notes	Check the current NVIDIA Linux driver branch, distribution packages, and kernel compatibility for this exact GPU.

Overview

B200 is an NVIDIA GPU entry in the NVIDIA B-Series family. It is listed with Blackwell architecture and GB100 silicon.

Key reference data: 18,944 CUDA cores/shaders, 90 GB HBM3e memory, 4,096-bit memory bus, 1,000 W board power class.

Server accelerators should be checked against platform compatibility, cooling, power delivery, firmware, and driver or CUDA support.

Why It Mattered

B200 belongs to the Blackwell data-center generation, where the important context is large-scale AI infrastructure, memory capacity, interconnect, and system integration. Separating it from the broad NVIDIA B-Series label keeps future server variants clear.

Collector Notes

For archival use, record the accelerator form factor, memory capacity, board part number, firmware or VBIOS, cooling type, bracket, interconnect support, power connectors, and the server or workstation it came from.

Used-Market Caution

Before buying used, confirm PCIe versus SXM or OAM form factor, passive airflow needs, auxiliary power, HBM size, firmware locks, ECC or retired-page errors, seller proof from nvidia-smi under load, and whether any vGPU or enterprise licensing is required.

Known Issues

Known issues pending source review.

SourcesPartial

Sources reviewed: 2026-06-20

This entry is still being source-checked.

Specifications are currently based on reference/spec-dump sources. Historical notes require additional source review.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Verified: core specifications and historical notes have been reviewed against listed sources.
Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

Independent reference sources

TechPowerUp GPU SpecsModel-level specification reference for this GPU entryOpen source

Derived datasets and spec dumps

RightNow GPU DatabaseOpen data inventory used for bulk normalization and cross-checking Derived/spec-dump source. Treat as a reference dataset, not independent historical verification.Open source

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Overview

Why It Mattered

Collector Notes

Used-Market Caution

Known Issues

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Independent reference sources

Derived datasets and spec dumps